Search

Truong D. Phan

Examiner (ID: 17495, Phone: (571)272-8883 , Office: P/2856 )

Most Active Art Unit
2855
Art Unit(s)
2855, 2861, 2856
Total Applications
555
Issued Applications
369
Pending Applications
59
Abandoned Applications
144

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19947730 [patent_doc_number] => 12319071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Head replacement method, inkjet printing apparatus, and non-transitory computer-readable recording medium recording head replacement support program [patent_app_type] => utility [patent_app_number] => 18/452859 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 5957 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 432 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452859
Head replacement method, inkjet printing apparatus, and non-transitory computer-readable recording medium recording head replacement support program Aug 20, 2023 Issued
Array ( [id] => 20356774 [patent_doc_number] => 12472755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Relay transport device, recording system, and feeding system [patent_app_type] => utility [patent_app_number] => 18/452723 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 10655 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452723
Relay transport device, recording system, and feeding system Aug 20, 2023 Issued
Array ( [id] => 18987108 [patent_doc_number] => 20240059077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => MODULAR STACKING THERMAL PRINTERS [patent_app_type] => utility [patent_app_number] => 18/235728 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235728
MODULAR STACKING THERMAL PRINTERS Aug 17, 2023 Abandoned
Array ( [id] => 18987101 [patent_doc_number] => 20240059070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => COMPACT INKJET NOZZLE DEVICE WITH HIGH DEGREE OF SYMMETRY [patent_app_type] => utility [patent_app_number] => 18/449556 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449556
Compact inkjet nozzle device with high degree of symmetry Aug 13, 2023 Issued
Array ( [id] => 20172328 [patent_doc_number] => 12391055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Printing apparatus and control method for printing apparatus [patent_app_type] => utility [patent_app_number] => 18/447172 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6682 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447172
Printing apparatus and control method for printing apparatus Aug 8, 2023 Issued
Array ( [id] => 19947729 [patent_doc_number] => 12319070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Printing apparatus [patent_app_type] => utility [patent_app_number] => 18/363792 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363792
Printing apparatus Aug 1, 2023 Issued
Array ( [id] => 18954429 [patent_doc_number] => 20240042756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/228247 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228247
Liquid ejection head and liquid ejection apparatus having pitch conversion member Jul 30, 2023 Issued
Array ( [id] => 19969002 [patent_doc_number] => 12337591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Conveying device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/360052 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 7933 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360052
Conveying device and image forming apparatus Jul 26, 2023 Issued
Array ( [id] => 20157575 [patent_doc_number] => 12384177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Printer enabling users to quickly change and install paper [patent_app_type] => utility [patent_app_number] => 18/358624 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18358624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358624
Printer enabling users to quickly change and install paper Jul 24, 2023 Issued
Array ( [id] => 19478444 [patent_doc_number] => 20240326486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => TAPE REEL CODE SPRAYING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/221907 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221907
Apparatus for code spraying on tape and reel Jul 13, 2023 Issued
Array ( [id] => 18894505 [patent_doc_number] => 20240009990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => AUTOMATIC PRESSURE HEAT TRANSFER PRINTING MACHINE [patent_app_type] => utility [patent_app_number] => 18/218171 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218171
Automatic pressure heat transfer printing machine Jul 4, 2023 Issued
Array ( [id] => 18738747 [patent_doc_number] => 20230347665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => RECORDING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/347022 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347022
Recording apparatus having flexible recording medium receiving member Jul 4, 2023 Issued
Array ( [id] => 18738746 [patent_doc_number] => 20230347664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => PRINTER, METHOD OF OPERATING PRINTER, AND SUBSTRATE HANDLING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/344341 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344341
Printer, method of operating printer, and substrate handling mechanism Jun 28, 2023 Issued
Array ( [id] => 19931003 [patent_doc_number] => 12304198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Image recording apparatus [patent_app_type] => utility [patent_app_number] => 18/339766 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2344 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18339766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339766
Image recording apparatus Jun 21, 2023 Issued
Array ( [id] => 20186465 [patent_doc_number] => 12397569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Winding device and printing device with a moveable arm [patent_app_type] => utility [patent_app_number] => 18/338803 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2439 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338803
Winding device and printing device with a moveable arm Jun 20, 2023 Issued
Array ( [id] => 18708417 [patent_doc_number] => 20230331003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => RECORDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/332569 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332569
Recording device including a recording-time transport path and reversing path Jun 8, 2023 Issued
Array ( [id] => 18830272 [patent_doc_number] => 20230398796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => TRANSPORT ROLLER PAIR INCLUDING DRIVE ROLLER AND FOLLOWER ROLLER THAT TRANSPORT MEDIUM HELD THEREBETWEEN, MEDIUM TRANSPORT DEVICE, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/205263 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205263 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205263
TRANSPORT ROLLER PAIR INCLUDING DRIVE ROLLER AND FOLLOWER ROLLER THAT TRANSPORT MEDIUM HELD THEREBETWEEN, MEDIUM TRANSPORT DEVICE, AND IMAGE FORMING APPARATUS Jun 1, 2023 Abandoned
Array ( [id] => 19141297 [patent_doc_number] => 20240140111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => PRINTER [patent_app_type] => utility [patent_app_number] => 18/326820 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18326820 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326820
Printer having sensor to detect remaining wound amount of label paper May 30, 2023 Issued
Array ( [id] => 19883590 [patent_doc_number] => 12269279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Printing device and printing device control method [patent_app_type] => utility [patent_app_number] => 18/317284 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13345 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18317284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317284
Printing device and printing device control method May 14, 2023 Issued
Array ( [id] => 18611619 [patent_doc_number] => 20230278350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => PRINTER AND WIRELESS TAG WRITING DEVICE [patent_app_type] => utility [patent_app_number] => 18/316264 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316264
Printer and wireless tag writing device May 11, 2023 Issued
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